GRAVITY　WACCINE compo. GR351 Series For Iron

GRAVITY Waccine Compo GR351 Series For Iron:LOW SPIN. DYNAMIC RUN. MORE DISTANCE.

40% increase in runs with the highest rollover in WACCINE History.

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【Features】

WACCINE COMPO’s Triple Peformance

・A revolutionizing shaft like no other.

With the ultimate priority of driving distance, ‘WACCINE compo. GR331’ is an unrivelled shaft made of propriety design using the highest quality standards that cannot be imitated anywhere else.

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Double Counter Design (Pendulum Weight Distribution Design) since 2009.

・Manipulate “heavy” and “light” freely to increase your smash factor.

Metals are exquisitely blended at the tip and at the end of the shaft. By making the lighter weight feel heavier, it is easier to swing and the meet rate is increased. Optimal weight distribution to match the golfer’s type is achieved.

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Flat Flex Design

・Same swing from driver to irons for consistent directional stability.

In conventional golf clubs, the vibration frequency of the shaft varies from one club to another, causing a lack of stability in shots. The “FLAT FLEX design” was adopted to equalize the shaft’s frequency from driver to sand wedge. This completely new approach enables further evolution of “flight” and “score improvement”.

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Pet Design (Tip Parallel Ultrafine Desing) since 2020.

・Improved initial velocity and ball catch.

The tolerance of KP was limited to ±10mm with the conventional shaft shape, but by extending the length of the straight tip (parallel section) to about twice that of the existing shaft, the movable range of KP has been dramatically expanded, making it possible to produce an ultra-tip shaft that achieves unprecedented catch.

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Carefully selected materials for “Flyability”.

・High elasticity, high strength, and high viscosity metallic material ”BORON” is used.

・High purity Boron material is double blended at the tip and at the hand to dramatically improve the unique whip and spring resilience of the vaccum.

・Adoption of “M40X,” a cutting-edge carbon fiber that combines strength and elasticity Toray’s new material is blended to achieve high strength, further improving the bounciness of lightweight shafts.

・Adoption of high-purity carbon sheet “RC15% prepreg

Reduced resin content by 25%, further improving the bounciness and stickiness of the solid carbon material.

・Super high modulus carbon fiber “70t

Super high modulus material is blended in the right places to make the entire shaft taut and flexible.

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【Target Golfers】

Are average hitters

Are worried about slicing

Cannot achieve high trajectory

Cannot achieve any run